This is a WS2812 or WS2812B RGB LED controller based on the ESP-01 /ESP-01S. With this board, your will easy to make your colorful display project by Arduino IDE.

Feature:

*Main chip:ESP-01/ESP-01S(This board Not include the ESP-01/ESP-01S)

*Interface:3Pin PH2.0 for WS2812

*Working voltage:DC 3.7V-5V (Support 3.7V Lipo battery)

Usage:

1.Power supply:3.7V Lipo battery connect to the VCC GND (2.54mm male header)

2.Upload the code to ESP-01S(ESP-01)

3.Plug the ESP-01S(ESP-01) to the module